Home / 3,604,470.26-5,408,832.25-1,331,603.17

Finding the Fourth Proportional to 3,604,470.26, 5,408,832.25 and 1,331,603.17

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Solution

The fourth proportional to 3,604,470.26, 5,408,832.25 and 1,331,603.17 is: 1,998,190.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,470.26 : 5,408,832.25 = 1,331,603.17 : x
  2. Step 2: Convert to fraction form
    3,604,470.26/5,408,832.25 = 1,331,603.17/x
  3. Step 3: Cross multiply
    3,604,470.26x = 5,408,832.25 × 1,331,603.17
  4. Step 4: Simplify right side
    3,604,470.26x = 7,202,418,170,098.23
  5. Step 5: Solve for x
    x = 7,202,418,170,098.23/3,604,470.26
  6. Step 6: Final answer
    x = 1,998,190.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.